Calibre

Create groups and users for Calibre

# groupadd -g 4101 calibre
# useradd -g calibre -M -r -u 4101 -s /bin/bash calibre

Manager users

$ calibre-server --manage-users

Add a book to existing library (-a author -i ISBN -l language -S seriesnumber -t title)

$ calibredb add --with-library http://localhost:8080#korean -a 공자 -i 9788997876068 -l ko -S 1 -t 한글논어 --username cj --password mypasswordhere "Korean/01.한글논어.pdf"

References

How To Create a calibre Ebook Server on Ubuntu 20.04 | DigitalOcean